Domains with DNS TXT v=spf1 ip4:64.34.217.23 include:relay.mailchannels.net ip4:64.34.253.228 +a +mx ~all

There are 341 domains that have DNS TXT set to v=spf1 ip4:64.34.217.23 include:relay.mailchannels.net ip4:64.34.253.228 +a +mx ~all. The top 50 records ordered by domain rank are listed below.